? Mumbai-based p g electronics offers a precision scalable
tachometer - model pst 201. This precision pulse tachometer
comprises a high resolution pg coder, which can deliver up to
10,000 pulses per revolution and a site configurable digital
indicator. A common indicator can be used for very wide range of
speeds from less than 1 rpm to several thousand rpm. One can choose
the pgcoder resolution from a table depending upon the speed range
desired. The two units mentioned above form a useful tool to
measure rotary speed in rpm or linear speed in meter per minute or
any other speed parameter with precision. The digital display unit
is site configurable and has electro mechanical lock to avoid
tempering. This meter is ideal for use in paper machines, sheet
metal lines, web speed and tension control monitoring of any form
and numerous other applications where slight changes or difference
in speeds are to be registere